13817097

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 23137920

約数和(自身を除く): 9320823

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 3089, 4473, 9267, 21623, 27801, 64869, 194607, 219319, 657957, 1535233, 1973871, 4605699, 13817097]

約数ペア:

[(1, 13817097), (3, 4605699), (7, 1973871), (9, 1535233), (21, 657957), (63, 219319), (71, 194607), (213, 64869), (497, 27801), (639, 21623), (1491, 9267), (3089, 4473)]